Microsoft Tightens the Lid on Office 365 Data
The company readies new data loss prevention features for Office 365, SharePoint Online and OneDrive for Business.Microsoft is helping its growing Office 365 customer base plug potential data leaks. Following up on the launch of data loss prevention (DLP) capabilities in SharePoint Online and OneDrive, the company announced that it is expanding those protections to a broader set of software and cloud-delivered Office services. DLP describes computer security solutions that detect and prevent unauthorized attempts to transmit sensitive data, such as Social Security and credit card numbers. "Starting in early 2015, we will enable DLP natively in Microsoft applications that your users are very familiar with," wrote Shobhit Sahay, an Office 365 technical product manager, and Jack Kabat, an Office 365 principal program manager, in an Oct. 28 Office Blogs post. "This will enable you to enforce policies for content creation and sharing rights at the time of content creation, and will provide users with policy tips, similar to the experience they already receive in Outlook and OWA when they try to share sensitive content." The feature will first appear in Excel. Word and PowerPoint will gain similar functionality sometime later in the year.
Microsoft also plans to leverage Windows File Server's automated file management feature, called file classification infrastructure (FCI), to enhance security on select services. The jointly authored post revealed that Microsoft is "enabling the detection of Windows FCI content classifications for Office documents in Exchange Online, SharePoint Online and OneDrive for Business" in the first quarter of 2015.